Live Weather & Forecast
Weather in Lake Arthur
Louisiana, United States · Real-time conditions & 3-day outlook
19°C
Feels like 19°C
67°F / Feels 67°F
Partly cloudy
Lake Arthur, Louisiana
🌙 Nighttime
Updated: 2026-04-13 06:15
Humidity
100%
Wind
9 km/h SE
Wind Gust
16.9 km/h
Pressure
1021 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
18.6°C
Wind Degree
128°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
124.9 μg/m³
NO₂
1.3 μg/m³
O₃
108 μg/m³
SO₂
1.2 μg/m³
PM 2.5
8.8 μg/m³
PM 10
12.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Lake Arthur, Louisiana
12 AM
22°
Overcast
1 AM
21°
Partly Cloudy
2 AM
21°
Clear
3 AM
21°
Clear
4 AM
20°
Clear
5 AM
20°
Clear
6 AM
19°
Partly cloudy
7 AM
21°
Sunny
8 AM
22°
Sunny
9 AM
23°
Sunny
10 AM
26°
Sunny
11 AM
27°
Sunny
12 PM
28°
Sunny
1 PM
28°
Sunny
2 PM
28°
Partly Cloudy
3 PM
27°
Cloudy
4 PM
27°
Partly Cloudy
5 PM
26°
Partly Cloudy
6 PM
25°
Partly Cloudy
7 PM
24°
Partly Cloudy
8 PM
22°
Clear
9 PM
22°
Clear
10 PM
21°
Partly Cloudy
11 PM
20°
Clear
3-Day Forecast
Daily overview for Lake Arthur, Louisiana
Today
Sunny
29°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 06:46 AM
🌇 Sunset: 07:37 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
25°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 23.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:45 AM
🌇 Sunset: 07:38 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
26°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:44 AM
🌇 Sunset: 07:38 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Lake Arthur
Plan your trip to Lake Arthur, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Lake Arthur?
Current conditions in Lake Arthur: Partly cloudy, temperature 19°C, humidity 100%.
What is the best time to visit Lake Arthur?
The best time to visit Lake Arthur is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Lake Arthur?
Lake Arthur is located at approximately 30.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Lake Arthur?
The wettest period in Lake Arthur is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Lake Arthur?
For visits to Lake Arthur during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Lake Arthur in?
Lake Arthur is located in United States, in the state of Louisiana.
What are the public holidays in Lake Arthur in 2026?
View the 2026 public holidays for Lake Arthur on our Holidays page.
What are the GPS coordinates used for the weather forecast in Lake Arthur?
The weather forecast for Lake Arthur uses coordinates 30.0808, -92.6715.